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June 21, 2002 Service bulletin

Some vehicles built with the 2.2 liter or 3.4 liter engine may have a customer complaint about...

Pontiac technical service bulletin 210602 for 2002 Pontiac Grand Am and 2002 Oldsmobile Alero.

Bulletin number
210602
Component
Engine and engine cooling: engine: gasoline
Summary
Some vehicles built with the 2.2 liter or 3.4 liter engine may have a customer complaint about intermittent drivability issues, which may also include a service engine soon light and or more powertrain control moudle diagnostic trouble codes or diagnostic trouble codes. Tt

Owners of these vehicles have filed 106 complaints in the engine category.

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